<div>
It helped, but ultimately simply told me the certs were way messedup.<br />
Solved it byinstalling a thirdparty cert.<br />
Problems went away.<br />
IIS showed a self signed with two of the same type of cert.
</div>


It helped, but ultimately simply told me the certs were way messedup.
Solved it byinstalling a thirdparty cert.
Problems went away.
IIS showed a self signed with two of the same type of cert.

<div>
<div class="content wysiwyg-content">
Have this same thing at two sites now.<br />
<br />
Any users that try to use Outlook 2007 to connect to Exchange 2007 say that the certificate. does not match. Error message lists mail.contoso.com <br />
View ceritficate lists Server3.mydomain.local <br />
These clients are all inside.<br />
1 mobile user is also having issues (older Windows phone), others are fine (iPhone) (may not be related, but every bit of info helps)<br />
Default receive connector has a FQDN of Server3.mydomain.local. &nbsp;<br />
Multiple connectors have been configured.<br />
So why would it be going to a connector that &quot;is outside&quot; ?<br />
Or am I looking in the wrong location?<br />
Where do I find the certs in IIS manager for the web site. and which web site handles the clients? Exchange?<br />
Thanks!
</div>
</div>


Have this same thing at two sites now.

Any users that try to use Outlook 2007 to connect to Exchange 2007 say that the certificate. does not match. Error message lists mail.contoso.com 
View ceritficate lists Server3.mydomain.local 
These clients are all inside.
1 mobile user is also having issues (older Windows phone), others are fine (iPhone) (may not be related, but every bit of info helps)
Default receive connector has a FQDN of Server3.mydomain.local.  
Multiple connectors have been configured.
So why would it be going to a connector that "is outside" ?
Or am I looking in the wrong location?
Where do I find the certs in IIS manager for the web site. and which web site handles the clients? Exchange?
Thanks!

Outlook  Certificate Mismatch Exchange 2007 SBS 2008

Small Business Server (SBS) is a line of server operating systems targeted at small businesses by bundling the operating system with a number of other Microsoft products that would normally need to be purchased or licensed separately. The most notable inclusions are Exchange, SQL Server, SharePoint and ISA/TMG (Microsoft's firewall and proxy server).

Exchange is the server side of a collaborative application product that is part of the Microsoft Server infrastructure. Exchange's major features include email, calendaring, contacts and tasks, support for mobile and web-based access to information, and support for data storage.

Exchange

An email client, email reader or more formally mail user agent (MUA) is a computer program in the category of groupware environments used to access and manage a user's email. A web application that provides message management, composition, and reception functions may internally act as an email client; as a whole, it is commonly referred to as webmail. Likewise, email client may be referred to a piece of computer hardware or software whose primary or most visible role is to work as an email client. Email clients can also have other systems, like calendars, notes and contact managers.